addi r0,r1,$0010 ; # r1: x->0x0010
addi r0,r2,$0001 ; # r2: x->0x0001
add  r1,r2,r3; # r3: x-> 0x0011
sw r3,$0010(r0); # mem[0x0010] <- 0x0011
lw r4,$0010(r0); # r4: x -> mem[0x0010](0x0011)
sub r4,r2,r5; # r5: x -> 0010
ori r0,r6,$00F0; # r6: x -> 0x00F0
sw r6,$0100(r4); # mem[0x0111]: x(out of bound)
sw r6,$0001(r2); # mem[0x0002]: x-> 0x00F0
nop
nop
nop
nop
nop
nop
nop
